#include "khaibao.h"
int main()
{
	int **a;
	int n,m;
	cout<<" n:";cin>>n;
	cout<<"m: ";cin>>m;
	a=new int*[n];
	Nhap(a,n,m);
	Xuat(a,n,m);
	TongBien(a,n,m);
	HangChuc(a,n,m);

	return 0;

}
